The GENERAL CONTEXT of such use is:
opinion: a belief not based on absolute certainty or positive knowledge but on what seems true, valid, or probable to one's own mind; what one thinks; judgement; not legitimate, in the sense of what is real and truthful and lawful, according to the Laws of both science and of God. See Father Jerome's Epistle, The Truth & Reality About TRUTH! for further commentary on opinion.
Also see Father Jerome's BLOG, for info about his latest Book,
"God, Lucifer and You! A ScienceBook of Quantum Physics and Reality, for 5 year old Kids and Adults!"